tests: utils_test: Fix test failure when compiling with -O0
It seems with default flags in_buf was being memzeroed by the compiler.
When compiling with -O0, that's not the case anymore and printf prints
after first 16 bytes, printing extra garbage which doesn't match the
expected output.
Change-Id: I736c1e4d625f647d3bb794fa717256e9dbf36e87
diff --git a/tests/utils/utils_test.c b/tests/utils/utils_test.c
index b4f7cd3..f358e9a 100644
--- a/tests/utils/utils_test.c
+++ b/tests/utils/utils_test.c
@@ -334,6 +334,7 @@
printf("\nTesting string escaping\n");
printf("- all chars from 0 to 255 in batches of 16:\n");
+ in_buf[16] = '\0';
for (j = 0; j < 16; j++) {
for (i = 0; i < 16; i++)
in_buf[i] = (j << 4) | i;